Finding the Fourth Proportional to 3,499.84, 4,829.85 and 2,007.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.84 : 4,829.85 = 2,007.82 : x
2. Step 2: Convert to fraction form
   3,499.84/4,829.85 = 2,007.82/x
3. Step 3: Cross multiply
   3,499.84x = 4,829.85 × 2,007.82
4. Step 4: Simplify right side
   3,499.84x = 9,697,469.43
5. Step 5: Solve for x
   x = 9,697,469.43/3,499.84
6. Step 6: Final answer
   x = 2,770.83